海洋空间信息发布和显示软件构件的研究

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1、分类号——UDC——譬1855784密级——单傅代码!Q151海洋空间信息发布和显示软件构件的研究指导教师张英俊潘广杰学位授予单位职称教授大连海事大学申请学位级别硕士学科与专业交通信息工程与控制论文完成同期——2006年2月论文答辩日期答辩委员会主席2006年3月多／影Abstract；oRAimingattheoceanspatialinformationcannotbeshared，thereisathoughtofbuildinganoceanspatialinformationservi

2、ceplatform．Theoceanspatialdatamanagingsoftwarecomponentissupposedbybusinessrelationdatabasesystem，andisrunningistheframeworkofJ2EE．Thecomponentprovidesthedatasharingservicebytheformofwebservice．Thispaperaimsattheissuanceanddisplayoftheoceanspatialinf

3、ormationservice．Carryingoutdetailedusedsoftwarecomponentstechnology．Thispaperdeeplystudyissuanceanddisplaysoftwarecomponentsthatthedesignconceptsandtechnologyline．Anditcomparestheoptionalplantoachieveservice．InchapterII，weintroducethesoftwarecomponen

4、ttechnologyusedbythelatterchapters．Andexpoundsoftwarecomponentsdefinitions，characteristics，mainstreamcomponentsofthetechnologyandcomponentsConstructionprinciples．InChapterIII，weintroducedtheissuancecomponent’sdesignandrealization．Inaccordancewiththes

5、equenceofspatialdataprocessing，andseparationoffuncfions，theissuancecomponentisdividedintothechartdateobjectanalysiscomponentandthepreparedwithdatatransmissionnetworkcomponents．Thechartdateobjectanalysiscomponentisdividedintothegenerationcomponentofco

6、lortable、symboltableandlookuptableandthedatalookupcomponentandtheresultoflookupcomponent；Thepreparedwithdatatransmissionnetworkcomponentsisdividedintotheprepareddatacomponent，themanagementcomponentandtherequestreceiveandresponsecomponent．Thischapterd

7、esignsandrealizesthosecomponentsandintroducestheinterfaceofthosecomponents．InchapterIV,weintroducedthedisplaycomponent’sdesignandrealization．Basedontheseparationoffunctionsconsiderations，wedividethedisplaycomponentintotheanalysisofdatastreamcomponent

8、，chatdisplaycomponentanddatacommunicationsanduseroperationprocessingcomponents．Thechartdisplaycomponentisdividedintothesymbollibrarycomponentandchartcontainercomponent．Thischapterdesignsandrealizesthosecomponentsandintroducestheinterfaceofthosecompon